摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a package carrier having a carrier top side; mounting an integrated circuit over the carrier top side; attaching a bottom attachment directly on the integrated circuit; dragging a sandwich connector from the bottom attachment, the sandwich connector having a connector diameter; and attaching a top attachment directly on the sandwich connector, the top attachment wider than the bottom attachment.
摘要:
A headset for a mobile communication terminal is disclosed. The headset comprises a main body and a RF module printed circuit board (PCB) housed within it. A microphone is also housed within the main body and connected to the RF module PCB. A guide piece housing an antenna, which is connected to the RF module PCB, is connected to the main body on one end and has an opening on the second end. Finally, a speaker is connected to the main body opposite the guide piece.
摘要:
An input device includes a plurality of strip switches radially disposed on a board, and an adjusting stick movably mounted on the board at a central location of the radially disposed strip switches for selectively connecting the strip switches. Selective connection of the strip switches by the adjusting stick inputs signals. A pointer can be conveniently controlled. Fabrication costs and the size of a mobile terminal including such an input device are reduced.
摘要:
A camera module for a mobile communication terminal enabling to control a focal point, a mobile communication terminal using the same, and a method of controlling the same are provided. The camera module includes a camera housing, a lens provided in the camera housing, an elastic member for elastically supporting the lens in the camera housing, and a lens transformer including a first member supported by the camera housing and a second member supporting the lens, the lens transformer moving the lens together with the second member by generating an attractive force or repulsive force when power is supplied.
摘要:
An electric wave transmitting and receiving apparatus of a portable terminal comprising: a rotating member axially installed in a mounting groove formed at an upper portion of a body to be rotated with a certain angle; a vertical polarization antenna installed at an upper of the rotating member, for rotating the rotating member around the axis by a pressure of a folder at the time of opening the folder of the portable terminal; an elastic member installed at one side of the rotating member, for placing the rotated vertical polarization antenna and the rotating member to original positions; a vertical polarization antenna connecting means for connecting the vertical polarization antenna to a printing circuit board mounted in the body; a circular polarization antenna installed at a side surface of the rotating member; and a circular polarization antenna connecting means for connecting the circular polarization antenna to the printing circuit board.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a package carrier having a carrier top side; mounting an integrated circuit over the carrier top side; attaching a bottom attachment directly on the integrated circuit; dragging a sandwich connector from the bottom attachment, the sandwich connector having a connector diameter; and attaching a top attachment directly on the sandwich connector, the top attachment wider than the bottom attachment.
摘要:
An input device includes a plurality of strip switches radially disposed on a board, and an adjusting stick movably mounted on the board at a central location of the radially disposed strip switches for selectively connecting the strip switches. Selective connection of the strip switches by the adjusting stick inputs signals. A pointer can be conveniently controlled. Fabrication costs and the size of a mobile terminal including such an input device are reduced.
摘要:
An antenna system of a radio communication terminal includes: a directional antenna for transmitting and receiving an RF signal to and from a base station through a radio link; and an amplifying unit integrated on one board together with the directional antenna and amplifying and filtering the RF signal. A transmistivity of a radio communication terminal is improved, a loss according to a transmission path between an antenna and the radio communication terminal can be compensated, and a speech quality can be maintained by above a certain level even in an area remote from a base station.